See, I read it as he wants something different and a monocog is a possibility. I was just trying to help the guy out with a suggestion for something different than the something different that he thought of. Isn't that what we do around here? Somebody logs on and asks which hubs will work, then next thing you know he's got a set of Phils on order and then he realizes that the 15 year old road frame he was thinking of converting isn't what he really wants anyway so the next thing you know he's having a custom track frame built and instead of spending $60 on a new rear wheel he's dropped $4000 on a new bike.